Some elements are given with their atomic numbers identify the non metals from the following.(Na=11, O=8, S=16, Ca=20, F=9, Cl=17) *
O, Ca, F, Cl
O, Na, Ca, F
O, F, S, Cl
Ca, Na, O, S
Answers
Answered by
0
Answerog
Explanation:
Gguigg8ygjvuyvuy and the
Similar questions